i'm turning my farm into a living laboratory. >> no wonder you're reading the science book. i work with others around the country who have a lot more education than me and we work with cornell food physiologist who's helping quantify the nutrient density of our vegetables. we start with the ground up. a lot more complex, a lot more vitamins in the ground. we take care of the plants like they're children. we nurture them we study them as they're growing and it's anazing the results. >> and a lot of work. >> a lot of work. >> briefly who would you have this fabulous dinner with? >> my wife. my wife. >> you should have her here. >> i don't see her enough during that holiday season. >> you can toast her. happy new year's to your wife to micoh. happy new year's and thanks so much. for david bouley and the dish head to our website cbsnews.com/cbsthismorning. >> don't go away. we'll be right back. you're watching "cbs this morning saturday." "this is george. he is a good little monkey and always very curious. one day george got an important letter. he's built a rocket ship to trave